Stretching device



FIG. 1 is a front, right side and top perspective view of the stretching device;

FIG. 2 is a left side elevational view thereof, the right side elevation is the same;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof; and,

FIG. 5 is a top plan view thereof, the bottom plan view is the same. 

The ornamental design for a stretching device, as shown and described. 